Haos Visual

The Haos Visual technical indicator is a trend indicator in the form of a histogram oscillating around the zero level.

The algorithm of the Haos Visual indicator measures the difference between two William’s Percent Rank T3 oscillators with different periods.
A signal line is also calculated.

The Haos Visual stock market indicator identifies over-bought and over-sold markets and could be used to find potential price reversal key zones.

Indicator converted from MT4 by request on English forum.

//PRC_HaosVisual | indicator
//10.01.2017
//Nicolas @ www.prorealcode.com
//Sharing ProRealTime knowledge
//Converted from MT4 version

// --- parameters
// *** WPR1 ***
t3period   = 8
b          = 0.7
per        = 14
psel       = 30
pbuy       = -30
// *** WPR2 ***
t3period2  = 8
b2         = 0.7
per2       = 96
psel2      = 40
pbuy2      = -40
// ---

once b2=b*b
once b3=b2*b
once c1=-b3
once c2=(3*(b2+b3))
once c3=-3*(2*b2+b+b3)
once c4=(1+3*b+b3+3*b2)
once n=t3period
once qb2=b2*b2
once qb3=qb2*b2
once qc1=-qb3
once qc2=(3*(qb2+qb3))
once qc3=-3*(2*qb2+b2+qb3)
once qc4=(1+3*b2+qb3+3*qb2)
once qn=t3period2
if(n<1) then
 n=1
endif
once n=1+0.5*(n-1)
once w1=2/(n+1)
once w2=1-w1
if(qn<1) then
 qn=1
endif
once qn=1+0.5*(qn-1)
once qw1=2/(qn+1)
once qw2=1-qw1
//---------

if barindex>per2 then
 wpr=Williams[per](close)
 qwpr=Williams[per2](close)

 e1=w1*wpr+w2*e1
 e2=w1*e1+w2*e2
 e3=w1*e2+w2*e3
 e4=w1*e3+w2*e4
 e5=w1*e4+w2*e5
 e6=w1*e5+w2*e6
 t3=c1*e6+c2*e5+c3*e4+c4*e3+50
 Buffer1=t3

 qe1=qw1*qwpr+qw2*qe1
 qe2=qw1*qe1+qw2*qe2
 qe3=qw1*qe2+qw2*qe3
 qe4=qw1*qe3+qw2*qe4
 qe5=qw1*qe4+qw2*qe5
 qe6=qw1*qe5+qw2*qe6
 qt3=qc1*qe6+qc2*qe5+qc3*qe4+qc4*qe3+50
 Buffer2=qt3

 if (t3>psel and qt3>psel2) then
  Dn2 =qt3
  Up2 =0
  Dn1 =0
  Up1 =0
  Mid =0
 elsif (t3<=psel and qt3>psel2) then
  Dn1 =qt3
  Up2 =0
  Dn2 =0
  Up1 =0
  Mid =0
 elsif (t3<pbuy and qt3<pbuy2) then
  Up2 =qt3
  Dn2 =0
  Dn1 =0
  Up1 =0
  Mid =0
 elsif (t3>=pbuy and qt3<pbuy2) then
  Up1 =qt3
  Up2 =0
  Dn1 =0
  Dn2 =0
  Mid =0
 else
  Mid =qt3
  Up2 =0
  Dn1 =0
  Up1 =0
  Dn2 =0
 endif
endif

//return all levels to dotted lines, all others variables to histogram except the last 2 ones to lines

RETURN 0 as "0 level", psel2 as "40 level", psel as "30 level", pbuy as "-30 level", pbuy2 as "-40 level", Up1 coloured(0,255,255) as "Up1", Dn1 coloured(255,127,80) as "Dn1", Up2 coloured(0,255,0) as "Up2", Dn2 coloured(0,255,0) as "Dn2", Mid coloured(30,144,255) as "Mid", Buffer1 coloured(255,215,0) as "Fast Line", Buffer2 coloured(0,255,0) as "Slow Line"